Testo 540 - Light Meter [Delivery: 3-5 days]
testo 540 - Light Meter
Order-Nr. 0560 0540
- For quick ‘n easy measurements in the workplace
- Sensor is modelled on the spectral sensitivity of the human eye
- Hold function, min/max values
- Protective cap for safe storage
The testo 540 light metercan be used to measure both artificial and natural light and provides you with a quick and easy means of measuring lighting conditions in the workplace.
The testo 540 lux meter: compact, easy-to-use, precise
The testo 540 light meteris a compact entry level model designed specifically for carrying out spot checks in the workplace, shops and offices. The light sensor is modelled on the spectral sensitivity of the human eye and is ideal for measuring lighting conditions in a variety of different workplaces.
The compact, easy-to-use meter has a number of useful functions and features including a large, easy-to-read display, min/max values which can be shown at the touch of a button, a hold function that allows you to freeze the last reading and a protective cap for safe storage.
testo 540 lux meter, protective cap, calibration certificate, batteries.
|Measuring range||0 to 99999 Lux|
|Accuracy||±3 Lux or ±3 % (compared to reference Class B, DIN 5032 Part 7)|
1 Lux (0 to 19999 Lux)
10 Lux (Remaining Range)
|Measuring rate||0.5 s|
|General technical data|
|Dimensions||133 x 46 x 25 mm|
|Operating temperature||0 to +50 °C|
|Battery type||2 AAA micro batteries|
|Battery life||200 h (average, without display illumination)|
|Storage temperature||-40 to +70 °C|
|Weight||95 g (incl. batteries and protective cap)|
Product brochure testo 540 (PDF, 278.0 kB)
Instruction manual testo 540 (PDF, 686.8 kB)
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じゅう嶄[j┗]through; throughout; in the course of; all over or throughout (e.g. a place)
ちゅう嶄[ch┗]medium; average; middle; moderation; middle school; China; in; out of (e.g. three out of ten people); during (a certain time when one did or is doing something)
なか嶄[naka]inside; in; among; within; center (centre); middle; during; while